A column chromatographic determination was made for the seperation of yellow pigment from red capsicum annuum pigment. 采用柱層析法分離分析紅辣椒色素中的辣紅素和辣黃素。
In this paper, a method of analysis which was based on thin layer chromatography was introduced.Benzimidazole derivative and amine were separated at first. 文中采用薄層層析法分離苯并咪唑衍生物及雜質(zhì),首先分離出苯并咪唑衍生物,然后用非水滴定方法分析含量,得到了準確的分析結果。